i have been struggling with a quotes issue. There seems to be 3 areas of data control. 1. The database settings 2. the backfill period of the plugin 3. Limit number of saved quotations
If i want only 6 months quotes, then i would limit number of saved quotes to 6months/Interval period is that a correct assumption. I recollect a note from AB support (#62899) that does not recommend changing the saved quotations for plugin driven data. I dont know why? --- In [email protected], Tomasz Janeczko <gro...@...> wrote: > > Hello, > > Database Settings controls number of bars retrieved from PLUGIN. > > Best regards, > Tomasz Janeczko > amibroker.com > > On 2010-04-14 15:07, murthysuresh wrote: > > TJ: How different is it from the Database settings, Number of bars? > > > > --- In [email protected], Tomasz Janeczko<groups@> wrote: > > > >> Hello, > >> > >> Why you are using so complicated method when there is a built-in one > >> that will trim > >> database when saving? > >> Go to Tools->Preferences, "Data" and use > >> "Limit number of saved quotations". > >> > >> It takes NO additional time. > >> > >> Best regards, > >> Tomasz Janeczko > >> amibroker.com > >> > >> On 2010-04-14 03:07, rutle1 wrote: > >> > >>> I have a large number of symbols in my database, and I collect all their > >>> intraday quotes. But each night I like to remove all intraday quotes > >>> which are greater than 365 days old. > >>> > >>> Removing one quote at a time in a loop using Quotations.Remove function > >>> takes so long, even on a 2+ Ghz computer. > >>> > >>> Why can't we have a function like > >>> > >>> AB.Stocks(0).Quotations.RemoveRange(ByRef DateFrom As Date, ByRef DateTo > >>> As Date) > >>> > >>> Rutle1 > >>> > >>> > >>> > >>> > >>> ------------------------------------ > >>> > >>> **** IMPORTANT PLEASE READ **** > >>> This group is for the discussion between users only. > >>> This is *NOT* technical support channel. > >>> > >>> TO GET TECHNICAL SUPPORT send an e-mail directly to > >>> SUPPORT {at} amibroker.com > >>> > >>> TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > >>> http://www.amibroker.com/feedback/ > >>> (submissions sent via other channels won't be considered) > >>> > >>> For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > >>> http://www.amibroker.com/devlog/ > >>> > >>> Yahoo! Groups Links > >>> > >>> > >>> > >>> > >>> > >>> > >> > > > > > > > > ------------------------------------ > > > > **** IMPORTANT PLEASE READ **** > > This group is for the discussion between users only. > > This is *NOT* technical support channel. > > > > TO GET TECHNICAL SUPPORT send an e-mail directly to > > SUPPORT {at} amibroker.com > > > > TO SUBMIT SUGGESTIONS please use FEEDBACK CENTER at > > http://www.amibroker.com/feedback/ > > (submissions sent via other channels won't be considered) > > > > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG: > > http://www.amibroker.com/devlog/ > > > > Yahoo! Groups Links > > > > > > > > > > >
